Eagle Eye Camera is more detailed.
Camera (CAMERA or WEBCAM), also known as computer camera, computer eye, electronic eye, etc., is a kind of video input device, which is widely used in video conferencing, telemedicine and real-time monitoring.
Ordinary people can also talk and communicate with each other via webcam on the Internet with images and sound. In addition, people can also use it for a variety of popular digital imaging, audio and video processing.
Cameras can be divided into two categories: digital cameras and analog cameras. Digital cameras can convert analog video signals generated by video capture devices into digital signals, which can then be stored in a computer.
The video signal captured by an analog camera must be converted to digital mode by a specific video capture card and compressed before it can be converted to a computer. A digital camera captures the image directly and then transmits it to the computer through a serial, parallel or USB port.
The camera on the computer market is basically a digital camera, and the digital camera to use the new data transmission interface USB digital camera is the main, most of the market is visible on this product. In addition there is a video capture card with the use of the product, but not yet mainstream.
Because of the rapid popularity of personal computers, analog cameras, the overall cost of higher, and can not meet the BSV LCD splicing screen interface and other reasons, the USB interface transmission speed is much higher than the speed of the serial port, parallel port, so the market USB interface digital camera. Analog cameras can be used with video capture card or USB video capture card, it is very easy to connect with the computer to use, the typical application is general video surveillance.
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